ブロメライン

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H315：皮膚刺激

  H319：強い眼刺激

  H334：吸入するとアレルギー、喘息または、呼吸困難 を起こすおそれ

  H335：呼吸器への刺激のおそれ

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P285：換気が十分でない場合には、呼吸用保護具を着用する こと。

  P302+P352：皮膚に付着した場合：多量の水と石鹸で洗うこと。

  P304+P341：吸入した場合：呼吸が困難な場合には、空気の新鮮な場 所に移し、呼吸しやすい姿勢で休息させること。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

  P321：特別な処置が必要である（このラベルの．．． を見よ）。

  P332+P313：皮膚刺激が生じた場合：医師の診断/手当てを受けるこ と。

  P342+P311：呼吸に関する症状が出た場合：医師に連絡すること。

  P362：汚染された衣類を脱ぎ、再使用す場合には洗濯をすること。

  P501：内容物/容器を．．．に廃棄すること。

ブロメライン 価格

MSDS Information

• Bromelain

ブロメライン 化学特性,用途語,生産方法

• 定義

  本品は、パイナップルの搾汁から得られる酵素である。

• 解説

  ブロメライン,プロテアーゼの一種で，パイナップル Ananas comosusの果実や根茎に存在する。ペプチドおよびアミド結合の加水分解，エステラーゼ作用，アシルアミノ酸アニリド合成作用などを示す。根茎粉末から水抽出した粗酵素品を精製すると約9%収率で高純度のものが得られる。糖2%を含む一種の糖蛋白質。消炎酵素剤として利用する。古くブロメリン bromelinと呼ばれた酵素は，果実に存在するものに相当する。

• 化粧品の成分用途

  酵素剤、皮膚コンディショニング剤

• 化学的特性

  White to light brownish yellow amorphous powder.
  Soluble in water,insoluble in ethanol, chloroform and ether.

• 使用

  Bromelain is used as a natural anti-inflammatory for conditions such as arthritis.

• 使用

  Bromelain has been found to be used to tenderize meat, chill-proof beer, and produce protein hydrolysates.

• 製造方法

  Bromelain is prepared from the juice of cooled pineapple through ultrafiltration, centrifugation, and lyophilization, which results in the production of a yellow powder. This process can succeed in a wide range of pH values.

• 定義

  ChEBI: Bromelain is a milk-clotting proteolytic enzyme. It is precipitated from pineapple juice with acetone or ammonium sulfide. Protein-digesting and milk-clotting enzymes found in PINEAPPLE fruit juice and stem tissue. Enzymes from the two sources are distinguished as fruit bromelain and stem bromelain. This enzyme was formerly listed as EC 3.4.22.4.

• 一般的な説明

  Bromelain is a crude extract from pineapple that contains a mixture of different proteases as well as phosphatases, glucosidases, peroxidases, cellulases, glycoproteins, and carbohydrates. Of the different proteases available in a bromelain mixture, commercial bromelain is usually produced from the stem part (stem bromelain), although other pineapple parts contain a certain amount of bromelain as well. Bromelain is an effective anticancer therapeutic agent, as a result of the systemic response to multiple cellular and molecular targets induced by this enzyme; however, the real underlying mechanisms are yet to be fully understood. Also, this enzyme has the potential to be used as an antibiotic since it can modify the permeability of organs and tissues to different drugs. Moreover, bromelain is used in a debridement cream formulation to eliminate burn debris and accelerate the healing process, and can inhibit platelet aggregation, especially for patients affected with heart attack and stroke, and reduce arthritis pathogenesis since it has analgesic properties that can influence pain mediators, and prevent diarrhea by interacting with intestinal secretory signaling pathways. In addition to food and medical applications, bromelain is used in the cosmetic industry to treat various skin conditions. It is also used as a stain remover in teeth cleaning/whitening. In the textile industry, it is used to improve the dyeing properties of protein fibers such as wool and silk and assist in the cocoon-softening process in silk production.
  

• 主な応用

  Baking Industry: In the baking industry, bromelain is used for improving dough quality and rise. Gluten is a major component of wheat. As Gluten is insoluble in water, it forms a lattice-like structure. Bromelain removes gluten from wheat, ensuring proper dough formation. Bromelain is also used to produce flour of hypoallergic nature.
  Catering:Bromelain helps in the hydrolysis of myofibril proteins in meat, chicken, and oyster. The protease activity of the enzyme bromelain breaks collagen fiber leading to meat tenderization process. The sulfhydryl group of cysteine in the protease is responsible for the proteolytic action of collagen fiber, leading to the process of tenderization that makes the meat more palatable.
  Alcohol supply: Bromelain is used for enhancing the stability of the protein and preventing haziness in beer. Bromelain enhances the stability of the white-wine protein. The bromelain isolated from the stem was active at the minimum pH value of wine and showed an increase in the Ka value by 42%, acting as an alcoholic-acid buffer and thereby acting as an excellent protease enzyme in the production and stabilization of wine.
  Cosmetic: Bromelain can be used to treat acne and wrinkles, and to reduce swelling, bruising and drying of the skin. Bromelain proteolyses the protein of the upper layer of skin cells, paving a way for the replacement of young cells. The study also reports that the application of bromelain on the skin reduces the bruises caused during cosmetic surgeries.

ブロメライン 上流と下流の製品情報

ブロメライン 生産企業

Global(320)Suppliers

ブロメライン スペクトルデータ(IR1、IR2)

9001-00-7, ブロメライン キーワード